NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

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Analyzing +4 | -1

In the reaction;

A + 2B \to 3C + D

which of the following expressions does not describe changes in the concentration of various species as a function of time?

View answer and explanation

Correct option: D

\frac{{2d\left[ B \right]}}{{dt}} = \frac{{d\left[ A \right]}}{{dt}}

Option D (

\frac{{2d\left[ B \right]}}{{dt}} = \frac{{d\left[ A \right]}}{{dt}}

) is correct because the rate of change of B should be twice the rate of change of A, but with opposite signs due to B being a reactant.

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